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Artificial bathroom countertop and preparation method thereof
The invention relates to an artificial bathroom countertop which comprises a cement base plate, and the cement base plate is integrally formed by cement paste in a pouring mode. The cement paste comprises the following components in percentage by mass: 20-60% of cement, 30-70% of quartz sand, 0.1-10% of microbeads, 0.01-2% of a water reducing agent, 0.01-2% of lithium carbonate, 0.01-2% of sodiumgluconate, 0.01-2% of glass fibers and 0.1-6% of a low-temperature water-based emulsion. Water is added into materials of the components and mixed to obtain cement paste, wherein the water-binder ratio of the cement paste is 0.25-0.5, and the binder-sand ratio of the cement paste is 0.25-0.7. The cement base plate adopts an innovative cement paste formula, can provide enough breaking strength andcompressive strength under the condition of extremely small thickness after being cured, is suitable for manufacturing bathroom furniture which is light in weight and convenient to carry, and has theadvantages of drop resistance, durability, fire resistance, acid and alkali corrosion resistance, sewage permeation resistance and the like. In the preparation process, the addition amounts of sodiumgluconate, lithium carbonate, the microbeads, the water reducing agent and the like are regulated and controlled, so that the early strength of the concrete is enhanced, the setting time is shortened,the later strength is not lost, demolding can be carried out after curing is carried out for 1-3 h, and the production efficiency is improved.
本发明涉及一种人造卫浴台面板，包含水泥基板，该水泥基板是由水泥浆一体浇筑成型；所述水泥浆包含如下质量百分比组分：水泥20‑60％、石英砂30‑70％、微珠0.1‑10％、减水剂0.01‑2％、碳酸锂0.01‑2％、葡萄糖酸钠0.01‑2％、玻璃纤维0.01‑2％、低温水性乳液0.1‑6％；将前述组分的材料加水拌和得到水泥浆；所述水泥浆的水胶比为0.25‑0.5，胶砂比为0.25‑0.7。该水泥基板采用创新的水泥浆配方，固化后能够在极薄厚度情况下提供足够的抗折强度和抗压强度，适于制作重量较轻便于搬运的卫浴家具，同时具有耐摔性、耐用性、防火阻燃性、耐酸碱腐蚀性和防污水渗透等优点。在制备过程中，本发明还通过调控葡萄糖酸钠、碳酸锂、微珠、减水剂等的添加量，使混泥土早期强度增强、凝结时间缩短同时又不损失后期强度，仅固化1‑3h即可脱模，提升生产效率。
Artificial bathroom countertop and preparation method thereof
The invention relates to an artificial bathroom countertop which comprises a cement base plate, and the cement base plate is integrally formed by cement paste in a pouring mode. The cement paste comprises the following components in percentage by mass: 20-60% of cement, 30-70% of quartz sand, 0.1-10% of microbeads, 0.01-2% of a water reducing agent, 0.01-2% of lithium carbonate, 0.01-2% of sodiumgluconate, 0.01-2% of glass fibers and 0.1-6% of a low-temperature water-based emulsion. Water is added into materials of the components and mixed to obtain cement paste, wherein the water-binder ratio of the cement paste is 0.25-0.5, and the binder-sand ratio of the cement paste is 0.25-0.7. The cement base plate adopts an innovative cement paste formula, can provide enough breaking strength andcompressive strength under the condition of extremely small thickness after being cured, is suitable for manufacturing bathroom furniture which is light in weight and convenient to carry, and has theadvantages of drop resistance, durability, fire resistance, acid and alkali corrosion resistance, sewage permeation resistance and the like. In the preparation process, the addition amounts of sodiumgluconate, lithium carbonate, the microbeads, the water reducing agent and the like are regulated and controlled, so that the early strength of the concrete is enhanced, the setting time is shortened,the later strength is not lost, demolding can be carried out after curing is carried out for 1-3 h, and the production efficiency is improved.
本发明涉及一种人造卫浴台面板，包含水泥基板，该水泥基板是由水泥浆一体浇筑成型；所述水泥浆包含如下质量百分比组分：水泥20‑60％、石英砂30‑70％、微珠0.1‑10％、减水剂0.01‑2％、碳酸锂0.01‑2％、葡萄糖酸钠0.01‑2％、玻璃纤维0.01‑2％、低温水性乳液0.1‑6％；将前述组分的材料加水拌和得到水泥浆；所述水泥浆的水胶比为0.25‑0.5，胶砂比为0.25‑0.7。该水泥基板采用创新的水泥浆配方，固化后能够在极薄厚度情况下提供足够的抗折强度和抗压强度，适于制作重量较轻便于搬运的卫浴家具，同时具有耐摔性、耐用性、防火阻燃性、耐酸碱腐蚀性和防污水渗透等优点。在制备过程中，本发明还通过调控葡萄糖酸钠、碳酸锂、微珠、减水剂等的添加量，使混泥土早期强度增强、凝结时间缩短同时又不损失后期强度，仅固化1‑3h即可脱模，提升生产效率。
Artificial bathroom countertop and preparation method thereof
人造卫浴台面板及其制备方法
PENG YANGXI (author) / CHEN ZHANJUN (author) / YANG XIANGLIN (author) / LU YUHOU (author) / YANG WEI (author) / CHEN JINYING (author) / PENG JIANI (author) / YAN ZHENYU (author)
2021-02-05
Patent
Electronic Resource
Chinese
IPC:
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
A47K
Sanitäre Ausstattung, soweit nicht anderweitig vorgesehen
,
SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR
/
B28C
Tonaufbereitung
,
PREPARING CLAY
/
C04B
Kalk
,
LIME
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